Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Jack D Ohringer, MD

Individual provider Gastroenterology Physician · NPI 1285658393

Jack D Ohringer, MD is a Gastroenterology in Springfield, Illinois. Graduated from University of Chicago, Pritzker School of Medicine in 1982, 44 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
44
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

315 W Carpenter St Fl 1
Springfield, IL 62702-4901
Phone: (217) 545-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10400 75th St, Kenosha, WI 53142-7884 — (262) 948-7000

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 217409 (IL)

Record details

NPI number1285658393
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESJanuary 22, 2026
Certification dateJanuary 22, 2026
Mailing addressPo Box 19639, Springfield, IL 62794-9639

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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